Masturbation Labo “Twinfinity” series latest work!! It’s a great feeling!

Adopts “Twin Feel Plus” structure with three layers of pleasure.
You can enjoy not only the feeling of insertion and tightening, but also the feeling of sticking to the rod when you stroke it!!

Super elasticity! !

Stimulates the glans while relaxing and undulating!

Ministry of Health, Labor and Welfare: Food Sanitation Law Standard No. 370 Compliant Materials Adopted

[What is Masturbation Lab? ] A masturbation item specialty brand launched by A1’s masturbation laboratory with the slogan
“unknown stimulation and new pleasure, safe and secure” . All our researchers are researching and developing various masturbation items with the user’s feelings in mind, so that we can deliver a masturbation experience that you have never felt before .